Messages in this thread | | | From | Ravi Bangoria <> | Subject | [PATCH v6 0/7] Powerpc/Watchpoint: Few important fixes | Date | Thu, 17 Oct 2019 15:01:57 +0530 |
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v5: https://lists.ozlabs.org/pipermail/linuxppc-dev/2019-October/198069.html
v5->v6: - patch 6/7: mpe reported that the perf-hwbreak.c doesn't compile with older gcc: perf-hwbreak.c:182:2: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] temp16 = *((__u16 *)target); ^ Fixed that.
Ravi Bangoria (7): Powerpc/Watchpoint: Introduce macros for watchpoint length Powerpc/Watchpoint: Fix length calculation for unaligned target Powerpc/Watchpoint: Fix ptrace code that muck around with address/len Powerpc/Watchpoint: Don't ignore extraneous exceptions blindly Powerpc/Watchpoint: Rewrite ptrace-hwbreak.c selftest Powerpc/Watchpoint: Add dar outside test in perf-hwbreak.c selftest Powerpc/Watchpoint: Support for 8xx in ptrace-hwbreak.c selftest
arch/powerpc/include/asm/hw_breakpoint.h | 9 +- arch/powerpc/kernel/dawr.c | 6 +- arch/powerpc/kernel/hw_breakpoint.c | 119 ++-- arch/powerpc/kernel/process.c | 3 + arch/powerpc/kernel/ptrace.c | 16 +- arch/powerpc/xmon/xmon.c | 2 +- .../selftests/powerpc/ptrace/perf-hwbreak.c | 119 +++- .../selftests/powerpc/ptrace/ptrace-hwbreak.c | 581 +++++++++++------- 8 files changed, 590 insertions(+), 265 deletions(-)
-- 2.21.0
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